Question 1

What measurement concepts should preschoolers learn?

Accepted Answer

Preschoolers should explore measurement through direct comparison and non-standard units. They can compare the length of two objects by placing them side by side, determine which container holds more water, and describe objects as heavy or light. At this age, measurement is about building vocabulary (long, short, tall, heavy, light, full, empty) and developing an awareness that attributes like length and weight can be quantified. Children do not need standard units like inches or centimeters yet. Instead, they measure using blocks, hand spans, or footsteps. Worksheets that show two objects and ask which is longer, taller, or heavier build the visual comparison skills that prepare students for formal measurement in kindergarten and first grade.

Question 2

How do you teach measurement to a 4-year-old?

Accepted Answer

Make measurement part of daily life. Ask your child to find something longer than their shoe, stack blocks and count how tall the tower is, or compare how heavy two stuffed animals feel. Use non-standard units first: "This table is 8 hand-spans long." This teaches the process of measuring (choosing a unit, placing it end to end, counting) without the complexity of reading a ruler. Filling and pouring with containers teaches volume. Worksheets that show objects next to a row of counting units help children practice measuring on paper. The key principle is that every measurement is a comparison to a chosen unit. Keep activities playful and exploratory, letting the child discover rather than drilling procedures.

Question 3

Why is non-standard measurement taught before standard measurement?

Accepted Answer

Non-standard measurement (using blocks, paper clips, or hand spans) teaches children the concept of measurement without the added complexity of reading scales and rulers. Children first need to understand that measurement means comparing an attribute to a unit and counting how many units fit. Once this concept is solid, transitioning to standard units like inches and centimeters makes sense. Research shows that children who skip non-standard measurement and jump directly to rulers often struggle with understanding what the numbers on a ruler mean. kindergarten worksheets that use non-standard units build the foundational understanding that a measurement is a count of equal-sized units placed end to end.

Kindergarten Measurement Worksheets

Comparing length

Fast or Slow - Singer

Longer and Shorter - T-Rex

Measure lengths with a ruler (cm) - ant

Measure lengths with a ruler (in) - foot

Measuring Length in Non-standard Units - Car

Measuring Length in Non-standard Units - Cat Car

Measuring length with a ruler (cm) - Burger

Measuring length with a ruler (in) - Hot Dog

Measuring length with coins - Giraffe

Measuring objects against a scale (length) - Crayon

Measuring objects against a scale (length) - Lego

Which Object Holds More - Drum Set

Comparing height

Measuring Height in Non-standard Units - Beach Ball

Measuring Height in Non-standard Units - Snowman

Measuring objects against a scale (height) - Crayon

Measuring objects against a scale (height) - Lego Group

Taller or shorter - Penguin

Comparing weight

Which object is heavier (or lighter) - Socks

Which object is heavier (or lighter) - Train

See Measurement for other grades

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